Chek-Mate Air Sampling Pump Calibrator
The SKC Chek-Mate Air Sample Pump Calibrator is an easy to use differential pressure flowmeter for calibrating air flow sample pumps at flow rates ranging between 0.75 and 5.0 L/min.
Chek-Mate Air Sampling Pump Calibrator Overview
The proof is in the performance with the SKC Chek-Mate Air Sampling Pump Calibrator! With a volumetric accuracy of 1%, the SKC Chek-Mate is the smart choice for air sample pump calibration. Simple to use with a one button operation, the SKC Chek-Mate Air Sampling Pump Calibrator meets the accuracy requirements of MDHS 14/4.
How the SKC Chek-Mate Works
The SKC Chek-Mate Calibrator is a highly reliable orifice-type airflow meter that incorporates sensors to measure pressure drop across a fixed orifice. The sensors automatically correct for changes in air temperature and atmospheric pressure to provide accurate volumetric flow rate readings.
For more information on the Chek-Mate Air Sampling Pump Calibrator, contact your local Air-Met Scientific office.
Chek-Mate Air Sampling Pump Calibrator Features
- 0.75 to 5 L/min flow measurement range
- Volumetric accuracy 1% of reading
- Accuracy of an intermediate standard; one of the highest available
- Displays continuous real-time volumetric flow rate readings in L/min
- Moving average of the measured flow rate
- Calibration laboratory accuracy certified by NIST and backed by ISO 17025 accreditation
- NIST traceable calibration certificate supplied
- Sleek, portable design
- Only 8.5 ounces (242 grams)
- No moving parts, use in any orientation
- One-button operation
- 9-volt alkaline battery operation
- Approximately 30 hours battery life
- Auto shut-off feature conserves battery
- IP40 Rating
Chek-Mate Air Sampling Pump Calibrator Specifications
| Flow Measurement Range | 0.75 to 5 L/min (volumetric) |
| Display Resolution | 0.001 L/min |
| Accuracy | ± 1% of volumetric reading |
| Battery |
9V alkaline primary (disposable) PP3 / 6LR61 / 1604A or equivalent, or
8.4V NiMH secondary (rechargeable) PP3 / 6HR61 / 8.4H5 or equivalent
Automatic power off timer – 15 minutes
|
| Operating Temperature Range | 32 to 104°F (0 to 40°C) |
| Operating Barometric Pressure | 700 mbar to 1090 mbar (20.7" Hg to 32.2" Hg) |
| Operating Altitude | See level to approximately 10,000ft (3050m) above sea level |
| IP Rating (enclosure) | IP40 |
| Overall Dimensions (including hose tail) | 7 x 3.3 x 1.3 in (17.8 x 8.4 x 3.3 cm) |
| Weight | 242 grams |
| Certification | CE Marked |
Chek-Mate Air Sampling Pump Calibrator Applications
- For the calibration of air flow sample pumps (meets the accuracy requirements of MDHS 14/4)
Chek-Mate Air Sampling Pump Calibrator Support Documents
Chek-Mate Calibrator Datasheet
Chek-Mate Operating Instructions
Chek-Mate Calibrator Technical Note - Redefining Sample Pump Flow Measurement
